Basic Fuchsin
Molecular Structure:
MDL:
MFCD00012569
Molecular Formula:
C20H20ClN3
Molecular Weight:
337.85
Alias:
盐基品红,C.I.碱性紫14 ,玫苯胺
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Basic Fuchsin |
IND |
500g |
RMB 385 |
现货 |
Basic Fuchsin |
IND |
100g |
RMB 93.5 |
现货 |
Basic Fuchsin |
分析标准品 |
100mg |
RMB 825 |
Consulting service |
Basic Fuchsin |
IND |
25g |
RMB 33 |
现货 |
Basic Fuchsin |
BS |
25g |
RMB 27.5 |
Consulting service |
Character:
黄绿色闪光结晶块或砂状,溶于冷水或热水呈红紫色,极易溶于酒精呈红色;遇浓硫酸呈黄棕色,稀释后几乎无色;水溶液加氢氧化钠液呈带有红色沉淀的几乎无色的液体。 熔点:250℃
Quality Standard:
Q/(HG)SJ 564-91
项目Item 指示剂 生物染色
(Ind) (BS)
干燥失重Drying loss,% ≤14.06 14.06
灼烧残渣(以硫酸盐计)Ignition residue,% ≤0.2 0.2
亚硫酸钠试验Sodium sulfite test 合格 --
乙醇溶解试验Solubility in ethanol -- 合格
生物染色试验Dyeing test -- 合格
pH范围pH range 1.0-3.1,紫到红
Storage:
密封保存